Coherent light generators – Particular resonant cavity – Unstable resonator
Patent
1981-12-10
1985-01-01
Davis, James W.
Coherent light generators
Particular resonant cavity
Unstable resonator
372 99, 372107, 372 93, H01S 308
Patent
active
044919506
ABSTRACT:
An unstable laser resonator having two spherical mirrors for producing a collimated output beam with rotationally unsymmetrical magnification characterized by the inclusion between the two spherical mirrors of at least two other optical elements with cylindrical surfaces and wherein the cylindrical axes of said cylindrical surfaces are essentially perpendicular to each other. These other two optical elements may be mirrors or lenses.
REFERENCES:
patent: 4079340 (1978-03-01), Weiner et al.
Cason et al.; "Unstable Optical Resonators With Tilted Spherical Mirrors"; ptics Letters, vol. 2, No. 6; Jun. 1978, pp. 145 to 147.
Davis James W.
Deutsche Forschungs -und Versuchsanstalt fur Luft -und Raumfahrt
Jr. Leon Scott
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